X0609 4 2026-01-26 0 0001853868 Fervo Energy Co FRVO 0001464572 Cleary Anne M false C/O FERVO ENERGY COMPANY 811 MAIN STREET, SUITE 1700 HOUSTON TX 77002 1 0 0 0 0 Stock Option 5.91 2026-01-26 4 A 0 43164 0 A 2036-01-25 Class A Common Stock 43164 43164 D Restricted Stock Units 2026-05-14 4 A 0 9259 0 A Class A Common Stock 9259 9259 D This transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Securities Exchange Act of 1934, as amended, in connection with the Issuer's initial public offering, and is reported herein pursuant to Rule 16a-2(a). The stock option will vest in 12 substantially equal monthly installments starting on January 23, 2026. Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock. The RSUs will vest in full on the earlier of the Issuer's 2027 Annual Meeting or May 14, 2027. /s/ Gustavo Torres, Attorney-in-Fact 2026-05-18